Jeremy McConnell is filmed sniffing a mystery white powder from a girl's vagina in a shocking clip which has emerged on Twitter.

The 25-year-old star , who cannot be reached for comment while he is in the Celebrity Big Brother house, pouts at the camera and sticks his tongue out before getting intimate with the girl, whose face is not visible.

In the seven-second clip, he appears bleary-eyed before burying his head between the girl's legs and snorting loudly.

The x-rated video was shared on Twitter earlier today by account user @Lynchh.

The CBB star is seen pouting (Image: Twitter @Lyncchh)

Irish reality TV star Jeremy (Image: WENN.com)

It is now known who the woman is in the clip and Mirror Celebs reached out to Jamie Lynch who posted the video.

He told us he does not own the clip and said: "It has been doing the rounds on WhatsApp groups."

Jeremy is identified by his elaborate chest tattoos which match those seen in photoshoots and during his time in the CBB house.

The video has already been re-tweeted more than 3,5000 times and favourited by 2,800 Twitter users in just a few hours.